Companies using Quantcast in the United States: 990 found
Of the 2,003 companies using Quantcast we found, 990 are headquartered in the United States (49%). The biggest group sells Nonprofits & NGOs (12%). 8.1% have more than 1,000 employees.
- 990
- companies using Quantcast
- 49%
- of all 2,003 Quantcast advertisers in our data
- 8.1%
- have 1,000+ employees
- 12%
- Nonprofits & NGOs
Who they are
Every company in this group, by sector, business model, size. Sector and business-model tags can overlap.
Companies using Quantcast in the United States
20 of the 990, ordered by LinkedIn following. Inclusion means a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ | Seen in |
|---|---|---|---|---|
UNICEF unicef.org | Nonprofits & NGOs | 10,001+ | United States | Tag manager |
FedEx careers.fedex.com | Freight, Trucking & Logistics | 10,001+ | United States | Live on site |
ADWEEK adweek.com | Publishing & News | 51–200 | United States | Tag manager |
The Female Quotient thefemalequotient.com | Events & Experiences | 11–50 | United States | Live on site |
Vogue vogue.com | Publishing & News | 51–200 | United States | Tag manager |
Vertiv vertiv.com | Hardware, Semiconductors & IoT | 10,001+ | United States | Tag manager |
Leidos leidos.com | Aerospace & Defense | 10,001+ | United States | Tag manager |
Stanford University Graduate School of Business gsb.stanford.edu | K-12 & Higher Education | 201–500 | United States | Tag manager |
Twilio twilio.com | SaaS / Cloud | 5,001–10,000 | United States | Tag manager |
Front Office Sports frontofficesports.com | Fitness, Sports & Recreation | 11–50 | United States | Live on site |
WWD wwd.com | Publishing & News | 51–200 | United States | Live on site |
Major League Baseball (MLB) mlb.com | Fitness, Sports & Recreation | 1,001–5,000 | United States | Tag manager |
Design Milk design-milk.com | Architecture & Design | 11–50 | United States | Tag manager |
University of Oklahoma ou.edu | Higher Education | 1,001–5,000 | United States | Tag manager |
Foreign Policy foreignpolicy.com | Publishing & News | 51–200 | United States | Tag manager |
PGA Tour pgatour.com | Events & Experiences | 501–1,000 | United States | Tag manager |
Morning Brew morningbrew.com | Publishing & News | 51–200 | United States | Tag manager |
Alzheimer's Association® alz.org | Nonprofits & NGOs | 1,001–5,000 | United States | Live on site + tag manager |
PetSmart careers.petsmart.com | Pet Services | 10,001+ | United States | Tag manager |
The Trevor Project thetrevorproject.org | Mental & Behavioral Health | 501–1,000 | United States | Tag manager |
Every company in this group, with the marketing leaders to contact, refreshed with each monthly scan. Book a call and we'll walk you through it.
Book a call →company_tech on gtm.dev →Companies using Quantcast in the United States: common questions
How many companies in the United States use Quantcast?
990, as of 7 November 2026 — 49% of the 2,003 companies we found carrying the Quantcast tag. This counts companies we can tie to a company profile, so it is a floor, not a market total.
Which companies in the United States advertise with Quantcast?
They include UNICEF, FedEx, ADWEEK, The Female Quotient and Vogue. The table on this page shows 20; the full list has all 990.
What do these Quantcast advertisers sell?
Nonprofits & NGOs (102 companies), Publishing & News (100) and Events & Experiences (92) are the largest sectors among the 872 we could classify.
How big are they?
8.1% have more than 1,000 employees; the most common size band is 11–50 employees.
How do you know a company runs Quantcast?
We find the Quantcast tag in the company's tag-manager container (attributed to the container's owner) or live on its pages, then match the domain to its company profile. A tag means measurement is set up, not that a campaign is running today. Full method on the Quantcast study page.
Sell to the 990 companies running Quantcast in the United States
Each one has a marketing team that buys media and measures it. RocketSDR finds the right person at every company on this list and writes the outreach.